Basic Information
Number:
Date:
Standard Time:
International time:
P:
B_0:
L_0:
L:
  N S N+S
g
f
R
k R
weather:
visibility:
Note:
Observer:
Sunspot Information
No. Sunspot number longitude latitude type a a' radius Sunspot number
1 12 25.5 -13.5 J 1.6 1.6 38 1
2 14 -3 14 G 11.3 9.5 27 7
3 17 -21 23.5 B 0.6 0.1 48 16
4 18 -45.5 18.5 C 4.7 4.5 67 8
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